CN105928683A - Underwater explosion source positioning device and method thereof - Google Patents
Underwater explosion source positioning device and method thereof Download PDFInfo
- Publication number
- CN105928683A CN105928683A CN201610538552.7A CN201610538552A CN105928683A CN 105928683 A CN105928683 A CN 105928683A CN 201610538552 A CN201610538552 A CN 201610538552A CN 105928683 A CN105928683 A CN 105928683A
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- quick
- tested device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Abstract
The invention discloses an underwater explosion source positioning device and a method thereof. The underwater explosion source positioning device comprises a first GPS receiver, a buoy, a second GPS receiver, a wharf positioning cable, a main positioning cable, an auxiliary positioning cable, a mooring ring, a minelayer, a winch, a detonating cable, a protection cable and an anchor, and is characterized in that the first GPS receiver is arranged on equipment under test; the buoy is connected with an underwater explosion source through a suspension cable; the second GPS receiver is used for determining the position of the buoy; one end of the wharf positioning cable is connected with a bitt; one end of the main positioning cable and one end of the auxiliary positioning cable are connected with the buoy; the mooring ring connects the other end of the wharf positioning cable, the other end of the main positioning cable and the other end of the auxiliary positioning cable to the equipment under test; the winch is arranged on the minelayer; two ends of the detonating cable are connected with the buoy and the winch respectively; the protection cable is arranged on the detonating cable; and the anchor is connected with the equipment under test through an anchor chain. The underwater explosion source positioning device can carry out testing and data analysis on explosion shock waves according to the existing explosion vibration test specifications. The method is simple and feasible, the recognition process is quantitative, the positioning time consumption is short, and the positioning result is accurate and reliable.
Description
Technical field
The present invention relates to underwater explosion technical field, specially one the most quick-fried source location devices and methods therefor.
Background technology
Underwater explosion loading constitutes serious threat to carrier-borne machinery and equipment etc..Even noncontact is exploded,
Quick-fried source forms the shock wave to surrounding extension after water shooting in water, due to the effect of shock wave, also can
Cause the inefficacy of carrier-borne machinery and equipment etc..The surge guard problem of the most carrier-borne machinery and equipment etc. is always
Each naval of the world pays close attention to and the emphasis of research, the biggest for the impact device of big-and-middle-sized equipment in prior art
Part is tested by floating shock platform, and the research for floating shock platform starts to walk relatively at home
Later.In the time break in Underwater Explosion test, quick-fried source is relative to the position, Ji Bao source, position of floating shock platform
Putting is a key criterion as impact resistance assessments such as carrier-borne machinery and equipment, is also important in test
Measurement parameter.
Quick-fried source location method conventional both at home and abroad in prior art include method during machinery positioning mode, shock wave zero,
GPS water surface positioning mode and the underwater sound and GPS translocation method；Wherein machinery positioning mode is tested structure to be in
Cast anchor under state, and ensure to test relative to a kind of of position between quick-fried source with tested structure by plant equipment
Method, the method is applicable to static impact test, and implementation procedure is simple and direct, low cost, quick-fried away from controlling more essence
Really, location is the shortest, empirical risk is little, however it is necessary that the factors such as look-ahead flow velocity and the flow direction, and quick-fried
Vertical distance between source and tested structure is difficult to ensure that and regulates.
Summary of the invention
The present invention is directed to the proposition of problem above, and develop one the most quick-fried source location devices and methods therefor.
The technological means of the present invention is as follows:
One the most quick-fried source location device, including:
The first GPS being arranged on tested device；
The buoy being connected with the most quick-fried source by suspension cable；
For measuring the second GPS of described buoy position；
The harbour location rope that one end is connected with the bollard on harbour；
Main location rope that one end is connected with described buoy and auxiliary positioning rope；
By the described harbour location rope other end, the described main location rope other end and the described auxiliary positioning rope other end
It is connected to the mooring ring of tested device；
Mine layer；
It is arranged on the capstan winch on described mine layer；
Two ends connect the cable that detonates of described buoy and capstan winch respectively；
Detonate described in being arranged on the protection rope on cable；
And the anchor being connected with tested device by anchor chain；On described tested device, there is water line；Described
There is on the rope of main location the first graduation indication portion；There is on described suspension cable the second graduation indication portion；
Further, described capstan winch is electric capstan；When auxiliary positioning rope has 2, described main location rope
With the junction of tested device be placed in 2 auxiliary positioning ropes respectively with the centre of the junction of tested device；
Further, described harbour location rope is connected to the left end of tested device；Described main location rope and auxiliary
Location rope is connected to the right-hand member of tested device；When described anchor chain has two, wherein an anchor chain is connected to tested
The front end of equipment, another anchor chain is connected to the rear end of tested device；
Further, the length by adjusting described main location rope controls between the most quick-fried source and tested device
Lateral separation；By the length adjusting described suspension cable control between the most quick-fried source and tested device vertical
Distance；
Further, the position of tested device is measured by the first GPS, by the second GPS receiver
Machine measure buoy position, and then know tested device distance the most quick-fried source quick-fried away from.
One the most quick-fried source location method, comprises the steps:
A: location tested device；
A1: tested device is placed in test marine site by the crossing current mode of casting anchor；
A2: according to tested device positioning requirements on its length direction and width, utilize harbour to position
The bollard that tested device is connected on harbour by rope, utilizes main location rope, auxiliary positioning rope and the cable that detonates to incite somebody to action
Tested device is connected to mine layer, utilizes anchor that tested device is carried out mooring；
B: lay the most quick-fried source；
B1: according to the lateral separation between the most quick-fried source and tested device and vertical required distance, by arranging
Capstan winch on described mine layer tightens up protection rope, makes winner position rope simultaneously and is in exceptionally straight state, by outstanding
The buoy that rope is connected with the most quick-fried source swims on the water surface；
B2: the length adjusting described main location rope ensures the lateral separation between the most quick-fried source and tested device,
And the length adjusting described suspension cable ensures the vertical distance between the most quick-fried source and tested device；
C:GPS detection and localization；
C1: measured the position of tested device by the first GPS, is measured by the second GPS
The position of buoy, so know tested device distance the most quick-fried source quick-fried away from；
C2: judge quick-fried away from whether meeting test requirements document, be, terminate the most quick-fried source location process, otherwise return
Step B.
Owing to have employed technique scheme, the one the most quick-fried source location devices and methods therefor that the present invention provides,
Combine existing machinery positioning mode and the drinking water rope regular way of present invention proposition, it is achieved that the location in the most quick-fried source,
And use GPS positioning mode to achieve detection and localization；The present invention can be according to existing explosion vibration test specification
Carry out test and the data analysis of explosion wave, method simple possible, identify process quantification, location consumption
Time shorter, positioning result is the most reliable.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of device of the present invention；
Fig. 2 is the side-looking structural representation of device of the present invention；
Fig. 3 is the schematic diagram of the water line on tested device of the present invention；
Fig. 4 is the schematic diagram in the first graduation indication portion on the rope of main location of the present invention；
Fig. 5 is the flow chart of the method for the invention.
In figure: 1, tested device, the 2, first GPS, 3, mooring ring, 4, anchor chain, 5, anchor,
6, main location rope, 7, auxiliary positioning rope, 8, buoy, 9, the most quick-fried source, 10, detonate cable, 11, protect
Guard wire, 12, capstan winch, 13, mine layer, the 14, second GPS, 15, suspension cable, 16, harbour fixed
Position rope, 17, bollard, 18, water line, the 19, first graduation indication portion, the 20, second graduation indication portion.
Detailed description of the invention
One the most quick-fried source location device as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including: be arranged on by
The first GPS 2 on examination equipment 1；The buoy 8 being connected with the most quick-fried source 9 by suspension cable 15；
For measuring the second GPS 14 of described buoy 8 position；One end and bollard 17 phase on harbour
The harbour location rope 16 connected；Main location rope 6 that one end is connected with described buoy 8 and auxiliary positioning rope 7；
By described harbour location rope 16 other end, described main location rope 6 other end and described auxiliary positioning rope 7 another
End is connected to the mooring ring 3 of tested device 1；Mine layer 13；It is arranged on the capstan winch 12 on described mine layer 13；
Two ends connect the cable 10 that detonates of described buoy 8 and capstan winch 12 respectively；Detonate described in being arranged on the guarantor on cable 10
Guard wire 11；And pass through the anchor 5 that anchor chain 4 is connected with tested device 1；Have on described tested device 1
Water line 18；On described main location rope 6, there is the first graduation indication portion 19；Is had on described suspension cable 15
Two graduation indication portions 20；Further, described capstan winch 12 is electric capstan；When auxiliary positioning rope 7 has 2
Time, described main location rope 6 and the junction of tested device 1 are placed in 2 auxiliary positioning ropes 7 respectively with tested
The centre of the junction of equipment 1；Further, described harbour location rope 16 is connected to a left side for tested device 1
End；Described main location rope 6 and auxiliary positioning rope 7 are connected to the right-hand member of tested device 1；When described anchor chain 4
When having two, wherein an anchor chain 4 is connected to the front end of tested device 1, and another anchor chain 4 is connected to tested setting
The rear end of standby 1；Further, the length by adjusting described main location rope 6 control the most quick-fried source 9 with
Lateral separation between tested device 1；By the length adjusting described suspension cable 15 control the most quick-fried source 9 with
Vertical distance between tested device 1；Further, tested device is measured by the first GPS 2
The position of 1, measures the position of buoy 8 by the second GPS 14, so know tested device 1 away from
From the most quick-fried source 9 quick-fried away from.Described the most quick-fried source 9 can be explosive；Described first GPS 2 is adopted
Use double antenna GPS；Described second GPS 14 is used for measuring described buoy 8 position, real
Can record in buoy 8 position by taking hand-held second GPS 14 of canoe during the application of border；Described quilt
Examination equipment 1 is connected by anchor chain 4 anchor 5, shows that the quantity of anchor 5 and anchor chain 4 is 2 in Fig. 1,
When described anchor chain 4 has two, wherein an anchor chain 4 is connected to the front end of tested device 1, another anchor chain 4
Being connected to the rear end of tested device 1, the quantity of described anchor 5 and anchor chain 4 can also be 1, in test
When marine site sea situation is preferable, an anchor chain 4 can be connected to front end or the rear end of tested device 1；
One the most quick-fried source location method as shown in Figure 5, comprises the steps:
A: location tested device 1；
A1: tested device 1 is placed in test marine site by the crossing current mode of casting anchor；
A2: according to the tested device 1 positioning requirements on its length direction and width, utilizes harbour fixed
The bollard 17 that tested device 1 is connected on harbour by position rope 16, utilizes main location rope 6, auxiliary positioning rope
Tested device 1 is connected to mine layer 13 with the cable 10 that detonates by 7, utilizes anchor 5 that tested device 1 is carried out mooring；
B: lay the most quick-fried source 9；
B1: according to the lateral separation between the most quick-fried source 9 and tested device 1 and vertical required distance, pass through
The capstan winch 12 being arranged on described mine layer 13 tightens up protection rope 11, makes winner position rope 6 simultaneously and is in and stretches tight
Straight state, the buoy 8 being connected with the most quick-fried source 9 by suspension cable 15 is swum on the water surface；
B2: the length adjusting described main location rope 6 ensures the horizontal stroke between the most quick-fried source 9 and tested device 1
To distance, and the length adjusting described suspension cable 15 ensures hanging down between the most quick-fried source 9 and tested device 1
To distance；
C:GPS detection and localization；
C1: measured the position of tested device 1 by the first GPS 2, by the second GPS
14 measure buoys 8 positions, and then know tested device 1 apart from the most quick-fried source 9 quick-fried away from；
C2: judge quick-fried away from whether meeting test requirements document, be, terminates the most quick-fried source 9 position fixing process, otherwise returns
Return step B.
The present invention is by changing existing machinery positioning mode, it is provided that one is applicable to carry out static impact examination
Carrier-borne machinery when testing and the most quick-fried source location method of the tested device such as equipment, floating shock platform 1；One
For as, the test site of tested device 1 is all near harbour, convenient coordinating operation on the bank；As in figure 2 it is shown,
Length L of main location rope 6 between tested device 1 and buoy 8, mooring ring 3 are bottom tested device 1
Difference between the drinking water D of highly h and tested device 1, with between quick-fried source and tested device 1 horizontal away from
There is geometrical relationship between x, for the tested device 1 determined, mooring ring 3 is away from tested device 1
The height h of bottom it is known that when tested device 1 is at arbitrary drinking water D, the most quick-fried required source
Lateral separation x between 9 and tested device 1 can be obtained by length L adjusting main location rope 6, should
Part steps is referred to as drinking water rope regular way；Fig. 4 shows that the first scale on main location of the present invention rope 6 refers to
Show the schematic diagram in portion 19, as shown in Figure 4, main location rope 6 scribble the calibration block of the alternate setting of different colours,
For arbitrarily carrying the tested device 1 of condition (drinking water), between the most quick-fried source 9 and tested device 1 horizontal away from
All can be determined by above-mentioned drinking water rope regular way from x, tested device 1 here can be impact platform；
Described second graduation indication portion 20 can be the graduation mark being arranged on described suspension cable 15；During actual application,
0 scale in the second graduation indication portion 20 on suspension cable 15 can be placed on the position in the most quick-fried source 9, and i.e.
The less one end of two graduation indication portion 20 scales near the most quick-fried source 9, the bigger one end of scale near buoy 8,
So arranging makes the scale observed on the water surface be the most quick-fried source 9 distance away from the water surface；
The present invention is with existing machinery positioning mode as foundation, in conjunction with eating that GPS localization method and the present invention propose
Water rope regular way, it is achieved that the location in the most quick-fried source, and use GPS positioning mode to achieve detection and localization；This
Bright test and the data analysis that can carry out explosion wave according to existing explosion vibration test specification, method
Simple possible, identifies process quantification, and location is the shortest, and positioning result is the most reliable.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (6)
1. the most quick-fried source location device, it is characterised in that described device includes:
The first GPS being arranged on tested device；
The buoy being connected with the most quick-fried source by suspension cable；
For measuring the second GPS of described buoy position；
The harbour location rope that one end is connected with the bollard on harbour；
Main location rope that one end is connected with described buoy and auxiliary positioning rope；
By the described harbour location rope other end, the described main location rope other end and the described auxiliary positioning rope other end
It is connected to the mooring ring of tested device；
Mine layer；
It is arranged on the capstan winch on described mine layer；
Two ends connect the cable that detonates of described buoy and capstan winch respectively；
Detonate described in being arranged on the protection rope on cable；
And the anchor being connected with tested device by anchor chain；On described tested device, there is water line；Described
There is on the rope of main location the first graduation indication portion；There is on described suspension cable the second graduation indication portion.
One the most according to claim 1 the most quick-fried source location device, it is characterised in that described capstan winch is
Electric capstan；When auxiliary positioning rope has 2, described main location rope is placed in 2 with the junction of tested device
Individual auxiliary positioning rope respectively with the centre of the junction of tested device.
One the most according to claim 1 the most quick-fried source location device, it is characterised in that described harbour is fixed
Position rope is connected to the left end of tested device；Described main location rope and auxiliary positioning rope are connected to the right side of tested device
End；When described anchor chain has two, wherein an anchor chain is connected to the front end of tested device, and another anchor chain connects
Rear end to tested device.
One the most according to claim 1 the most quick-fried source location device, it is characterised in that by adjusting institute
The length stating main location rope controls the lateral separation between the most quick-fried source and tested device；Described by adjusting
The length of suspension cable controls the vertical distance between the most quick-fried source and tested device.
One the most according to claim 1 the most quick-fried source location device, it is characterised in that by first
GPS measures the position of tested device, is measured the position of buoy by the second GPS, and then
Know tested device distance the most quick-fried source quick-fried away from.
6. the most quick-fried source location method, it is characterised in that described method comprises the steps:
A: location tested device；
A1: tested device is placed in test marine site by the crossing current mode of casting anchor；
A2: according to tested device positioning requirements on its length direction and width, utilize harbour to position
The bollard that tested device is connected on harbour by rope, utilizes main location rope, auxiliary positioning rope and the cable that detonates to incite somebody to action
Tested device is connected to mine layer, utilizes anchor that tested device is carried out mooring；
B: lay the most quick-fried source；
B1: according to the lateral separation between the most quick-fried source and tested device and vertical required distance, by arranging
Capstan winch on described mine layer tightens up protection rope, makes winner position rope simultaneously and is in exceptionally straight state, by outstanding
The buoy that rope is connected with the most quick-fried source swims on the water surface；
B2: the length adjusting described main location rope ensures the lateral separation between the most quick-fried source and tested device,
And the length adjusting described suspension cable ensures the vertical distance between the most quick-fried source and tested device；
C:GPS detection and localization；
C1: measured the position of tested device by the first GPS, is measured by the second GPS
The position of buoy, so know tested device distance the most quick-fried source quick-fried away from；
C2: judge quick-fried away from whether meeting test requirements document, be, terminate the most quick-fried source location process, otherwise return
Step B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538552.7A CN105928683A (en) | 2016-07-08 | 2016-07-08 | Underwater explosion source positioning device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610538552.7A CN105928683A (en) | 2016-07-08 | 2016-07-08 | Underwater explosion source positioning device and method thereof |
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| CN105928683A true CN105928683A (en) | 2016-09-07 |
Family
ID=56827153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610538552.7A Pending CN105928683A (en) | 2016-07-08 | 2016-07-08 | Underwater explosion source positioning device and method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063011A (en) * | 2017-05-02 | 2017-08-18 | 哈尔滨工程大学 | A kind of quick-fried source positioner of offshore platform experiment high accuracy |
| CN107631668A (en) * | 2017-09-28 | 2018-01-26 | 哈尔滨工程大学 | A kind of quick-fried source positioner of offshore platform experiment high accuracy |
| CN110196148A (en) * | 2019-06-25 | 2019-09-03 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Glass reinforced plastic radial support impact strength test method and its test tool |
| WO2021232480A1 (en) * | 2020-05-19 | 2021-11-25 | 中交第四航务工程局有限公司 | Offshore mooring and positioning method for large-diameter hdpe pipeline |
| CN114858574A (en) * | 2022-03-29 | 2022-08-05 | 哈尔滨工程大学 | Laying system and laying method for long-distance cable for offshore underwater explosion test |
| CN115217077A (en) * | 2022-07-06 | 2022-10-21 | 浙江交工集团股份有限公司 | High-molecular composite floating foundation anchor walking energy dissipation ship arresting facility |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063011A (en) * | 2017-05-02 | 2017-08-18 | 哈尔滨工程大学 | A kind of quick-fried source positioner of offshore platform experiment high accuracy |
| CN107631668A (en) * | 2017-09-28 | 2018-01-26 | 哈尔滨工程大学 | A kind of quick-fried source positioner of offshore platform experiment high accuracy |
| CN110196148A (en) * | 2019-06-25 | 2019-09-03 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Glass reinforced plastic radial support impact strength test method and its test tool |
| WO2021232480A1 (en) * | 2020-05-19 | 2021-11-25 | 中交第四航务工程局有限公司 | Offshore mooring and positioning method for large-diameter hdpe pipeline |
| CN114858574A (en) * | 2022-03-29 | 2022-08-05 | 哈尔滨工程大学 | Laying system and laying method for long-distance cable for offshore underwater explosion test |
| CN115217077A (en) * | 2022-07-06 | 2022-10-21 | 浙江交工集团股份有限公司 | High-molecular composite floating foundation anchor walking energy dissipation ship arresting facility |
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